UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8iYCA5sPC75p7lzGpUEEWgPPluJjMchDbrcPk8AYQQ=' 
WHERE 
  key_id = 'ddb56ac294702ca30bb8f447dc29dd0d88b0819403da7fedfca192ce2d120583' 
  AND (
    token = 'G8iYCA5sPC75p7lzGpUEEWgPPluJjMchDbrcPk8AYQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )